Stupidity of nineteen days months in Bahai Faith

And then to make a year of 365 days they have made a stupid adjustment of 4 days- also called as inter-calary days. Why this adjustment is done?

If at all Bahai faith is a religion of God, then why they have deviated from 12 months calendar when all other divine religions have 12 months year. The debate is open for discussion. The only apparent reason for converting the number of month to 19 is due to the signifance of number 19 in Bahai faith( as the number of early converts were 19).

Ayyam-i-Ha or Ayyam-i-Dal ??!!-Stupidity of 19 days months
The Baha’i calendar has 19 months of 19 days each, totalling 361 days in a year + the inter-calary days (Ayyam-i-Ha). Only a leap year has 366 days.

Obviously Husayn ‘Ali Nuri (Baha) could not count properly because any solar inter-calary calculation would make those days Ayyam-i-Dal (i.e. the days to the calulation of the letter dal, ‘d’, letter dal = 4) not Ha (letter ha = 5). Ayyam-i-Ha would technically only occur for the leap years not the normal years. So much for the ‘supreme manifestation of the day’ who could not even count properly!

Thus the so-called Ayyam-i-Ha of Baha’i faith comes only once in 5 years. Rest 4 years have Ayyam-i-Dal. OK !